lib/cascade/columns_matching.rb in cascade-rb-0.1.5 vs lib/cascade/columns_matching.rb in cascade-rb-0.2.0

@@ -1,5 +1,6 @@
 require "yaml"
+require 'forwardable'
 require "cascade/exceptions"
 require "cascade/helpers/configuration"
 
 module Cascade
   class ColumnsMatching